{"id":"vidhyamitra:city-day:bhavnagar:1981-07-22:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bhavnagar/1981-07-22","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-07-22","date_display":"July 22, 1981 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1981,"month":7,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444807.770833,"kali_year":5083,"ahargana":1856342.2708,"sun":{"sidereal_longitude":95.1324,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":335.4441,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":240.3117,"elapsed_within_tithi_degrees":0.3117},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":335.4441,"elapsed_within_degrees":2.1107},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":70.5764},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1981,"month":7,"day":22,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444807.770833,"ahargana":1856342.2708,"kali_year":5083,"ayanamsa_lahiri":23.5953,"grahas":{"sun":{"sidereal_longitude":95.56372199999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":false},"moon":{"sidereal_longitude":334.7936219999999,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false,"latitude":-3.6109},"mars":{"sidereal_longitude":69.12652200000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":77.15412200000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":161.30112199999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"venus":{"sidereal_longitude":123.61092199999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":160.89812200000006,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":102.0531,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":282.0531,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1981,"month":7,"day":22,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444807.770833,"kali_year":5083,"ahargana":1856342.2708,"sun":{"sidereal_longitude":95.1324,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":335.4441,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":240.3117,"elapsed_within_tithi_degrees":0.3117},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1,"moon_longitude":335.4441,"elapsed_within_degrees":2.1107},"yoga":{"number":6,"name":"Atigaṇḍa","sum_longitude":70.5764},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.611,"elongation":119.688},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.611,"opposition_distance":60.312}},"eclipse_window_40days":[{"offset_days":-5,"type":"lunar","occurs":true,"moon_latitude":1.092,"opposition_distance":2.128},{"offset_days":9,"type":"solar","occurs":true,"moon_latitude":0.181,"elongation":0.207}]},"city":{"slug":"bhavnagar","name":"Bhavnagar, Gujarat","lat":21.7645,"lon":72.1519,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"bhavnagar","name":"Bhavnagar, Gujarat","lat":21.7645,"lon":72.1519,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"06:10","sunsetLocal":"19:25","solarNoonLocal":"12:47","dayLengthHours":13.262977868680327,"dayLengthDisplay":"13 Hours 15 Mins 47 Secs","nightLengthDisplay":"10 Hours 44 Mins 13 Secs","moonriseLocal":"22:43","moonsetLocal":"10:46","rahuKala":{"name":"Rāhu Kāla","start":"12:47","end":"14:27","startHours":12.791474963594716,"endHours":14.449347197179755,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:49","end":"09:29","startHours":7.817858262839593,"endHours":9.475730496424633,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:08","end":"12:47","startHours":11.133602730009674,"endHours":12.791474963594716,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:15","end":"09:42","startHours":9.254680865279962,"endHours":9.696780127569305,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:04","startHours":6.712610107116232,"endHours":7.066289516947707,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:21","end":"13:14","startHours":12.34937570130537,"endHours":13.233574225884059,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:23","end":"05:17","startHours":4.391588980097175,"endHours":5.275787504675863,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:03","end":"06:10","startHours":5.054737873531192,"endHours":6.159986029254552,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:00","end":"15:53","startHours":15.001971275041434,"endHours":15.886169799620122,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:13","end":"19:37","startHours":19.22296389793488,"endHours":19.622963897934877,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:25","end":"19:59","startHours":19.422963897934878,"endHours":19.975587975796557,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:10","end":"20:55","startHours":19.172963897934878,"endHours":20.922963897934878,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:21","end":"01:14","startHours":24.349375701305373,"endHours":25.23357422588406,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:10","end":"07:49","startHours":6.159986029254552,"endHours":7.817858262839593,"quality":"auspicious"},{"name":"Amṛta","start":"07:49","end":"09:29","startHours":7.817858262839593,"endHours":9.475730496424633,"quality":"auspicious"},{"name":"Kāla","start":"09:29","end":"11:08","startHours":9.475730496424633,"endHours":11.133602730009674,"quality":"inauspicious"},{"name":"Śubha","start":"11:08","end":"12:47","startHours":11.133602730009674,"endHours":12.791474963594716,"quality":"auspicious"},{"name":"Roga","start":"12:47","end":"14:27","startHours":12.791474963594716,"endHours":14.449347197179755,"quality":"inauspicious"},{"name":"Udveg","start":"14:27","end":"16:06","startHours":14.449347197179755,"endHours":16.107219430764797,"quality":"inauspicious"},{"name":"Chala","start":"16:06","end":"17:46","startHours":16.107219430764797,"endHours":17.76509166434984,"quality":"neutral"},{"name":"Labha","start":"17:46","end":"19:25","startHours":17.76509166434984,"endHours":19.422963897934878,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:25","end":"20:46","startHours":19.422963897934878,"endHours":20.765091664349836,"quality":"inauspicious"},{"name":"Chala","start":"20:46","end":"22:06","startHours":20.765091664349836,"endHours":22.107219430764797,"quality":"neutral"},{"name":"Labha","start":"22:06","end":"23:27","startHours":22.107219430764797,"endHours":23.449347197179755,"quality":"auspicious"},{"name":"Amṛta","start":"23:27","end":"00:47","startHours":23.449347197179755,"endHours":24.791474963594716,"quality":"auspicious"},{"name":"Kāla","start":"00:47","end":"02:08","startHours":24.791474963594716,"endHours":26.133602730009674,"quality":"inauspicious"},{"name":"Śubha","start":"02:08","end":"03:29","startHours":26.133602730009674,"endHours":27.47573049642463,"quality":"auspicious"},{"name":"Roga","start":"03:29","end":"04:49","startHours":27.47573049642463,"endHours":28.817858262839593,"quality":"inauspicious"},{"name":"Udveg","start":"04:49","end":"06:10","startHours":28.817858262839593,"endHours":30.15998602925455,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.159986029254552,"endHours":7.159986029254552,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.159986029254552,"endHours":8.15998602925455,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.15998602925455,"endHours":9.15998602925455,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.15998602925455,"endHours":10.15998602925455,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.15998602925455,"endHours":11.15998602925455,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.15998602925455,"endHours":12.15998602925455,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.15998602925455,"endHours":13.15998602925455,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.15998602925455,"endHours":14.15998602925455,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.15998602925455,"endHours":15.15998602925455,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.15998602925455,"endHours":16.15998602925455,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.15998602925455,"endHours":17.15998602925455,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.15998602925455,"endHours":18.15998602925455,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.15998602925455,"endHours":19.15998602925455,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.15998602925455,"endHours":20.15998602925455,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.15998602925455,"endHours":21.15998602925455,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.15998602925455,"endHours":22.15998602925455,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.15998602925455,"endHours":23.15998602925455,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.15998602925455,"endHours":24.15998602925455,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.15998602925455,"endHours":25.15998602925455,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.15998602925455,"endHours":26.15998602925455,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.15998602925455,"endHours":27.15998602925455,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.15998602925455,"endHours":28.15998602925455,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.15998602925455,"endHours":29.15998602925455,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.15998602925455,"endHours":30.15998602925455,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.323978625768397,"eotMinutes":-6.096097815682823,"ayanamsa":23.5953}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Śrāvaṇa","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Ṣaṣṭhī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"bhavnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 22, 1981 CE · Bhavnagar, Gujarat · Vidhyamitra","description":"July 22, 1981 CE for Bhavnagar, Gujarat: Kṛṣṇa Ṣaṣṭhī, sūryodaya 06:10, sūryāsta 19:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bhavnagar/1981-07-22","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bhavnagar/1981-07-22","sa":"https://sa.vidhyamitra.com/city/bhavnagar/1981-07-22","hi":"https://hi.vidhyamitra.com/city/bhavnagar/1981-07-22","x-default":"https://vidhyamitra.com/city/bhavnagar/1981-07-22"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T17:16:17.228Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-06-02T17:16:17.228Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T17:16:17.228Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}